Base | Representation |
---|---|
bin | 1111110011101… |
… | …10011110000101 |
3 | 100020112002000000 |
4 | 13321312132011 |
5 | 232421341304 |
6 | 21054111513 |
7 | 3200062626 |
oct | 771663605 |
9 | 306462000 |
10 | 132605829 |
11 | 689417a4 |
12 | 384ab599 |
13 | 2161b8b5 |
14 | 1387ba4d |
15 | b995939 |
hex | 7e76785 |
132605829 has 28 divisors (see below), whose sum is σ = 200897772. Its totient is φ = 87480000.
The previous prime is 132605813. The next prime is 132605857. The reversal of 132605829 is 928506231.
132605829 is a `hidden beast` number, since 13 + 2 + 60 + 582 + 9 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 77475204 + 55130625 = 8802^2 + 7425^2 .
It is not a de Polignac number, because 132605829 - 24 = 132605813 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132605793 and 132605802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132605129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 72729 + ... + 74529.
Almost surely, 2132605829 is an apocalyptic number.
It is an amenable number.
132605829 is a deficient number, since it is larger than the sum of its proper divisors (68291943).
132605829 is an equidigital number, since it uses as much as digits as its factorization.
132605829 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1920 (or 1905 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 132605829 is about 11515.4604336952. The cubic root of 132605829 is about 509.9421041545.
The spelling of 132605829 in words is "one hundred thirty-two million, six hundred five thousand, eight hundred twenty-nine".
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